/* 基础布局 */

body {
    font-size: 0.5rem;
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background: url(../images/bg.jpg) no-repeat 0 0 / cover;
    /* 行高是字体1.15倍 */
    line-height: 1.15;
}

h4,
h3,
ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}


/*架构布局*/

.container {
    max-width: 1920px;
    min-width: 1024px;
    margin: 0 auto;
    min-height: 780px;
    /*padding: 88px 20px*/
    padding: 3.667rem 0.833rem 0;
    background: url(../images/logo.png) no-repeat 0 0 / contain;
    display: flex;
}

.column {
    flex: 3;
    position: relative;
}

.column:nth-child(2) {
    flex: 4;
    /*padding: 32px 20px*/
    margin: 1.333rem 0.833rem 0;
}

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/* 概览区域 */

.overview {
    height: 4.583rem;
}

.overview .inner {
    display: flex;
    justify-content: space-between;
}

.overview h4 {
    font-size: 1.167rem;
    padding-left: 0.2rem;
    color: #fff;
    margin-bottom: 0.333rem
}

.overview span {
    font-size: 0.667rem;
    color: #4c9bfd;
}